Globally, เพ็ญญา (เพ็ญญา 
) is a very rare dominantly girly, but infrequently male forename. The first name เพ็ญญา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name.
| VARIANT | COUNTRY |
|---|---|
| เพ็ญญา | Thailand |
ศรีทอง, ลีลาสถาพร, and เจริญศักดิ์